SKUNK2 PRO SERIES XP VALVE SPRINGS HONDA K-SERIES I-VTEC exterior B-Power T-shirts are printed on

B-Power T-shirts are printed on high-quality

The aerodynamic contoured counter weight design

- Cast from high-grade 356 aluminum alloy for a strong and lightweight design

82L plenum volume) to distribute even airflow to all four cylinders under dynamic load conditions

SKUNK2 PRO SERIES XP VALVE SPRINGS HONDA K-SERIES I-VTEC exterior B-Power T-shirts are printed onSkunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K series i VTEC engines. Each kit includes Skunk2's high quality race proven dual valve springs that are the result of nearly two decades of racing and engine building experience. XP features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 100lbs @ 1. 600 while keeping the coil bind height for